Whereas there is no such a problem in the 3rd version of the program, the image is smooth in the output file. The quality is the same as in input image.Width : 720 pixelsHeight : 480 pixelsDisplay aspect ratio : 16:9Frame rate mode : ConstantFrame rate : 29.970 (30000/1001) FPSStandard : NTSCColor space : YUVChroma subsampling : 4:2:0Bit depth : 8 bits

Also when making remux from DVD, audio track sometimes encoded to 128kbps AAC, for example when input audio is 1536 kbps.